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Description

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4_file refcount leak in nfsd_get_dir_deleg() Claude pointed out that there is a nfs4_file refcount leak in nfsd_get_dir_deleg(). Ensure that the reference to "fp" is released before returning.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-06 | Updated 2026-05-06 | Assigner Linux

Product status

Default status
unaffected

8b99f6a8c116f664a6788737705f6da2772cc96a (git) before 0d8362e15aad5b5c1d6a65bb23ac6c45ccf881f3
affected

8b99f6a8c116f664a6788737705f6da2772cc96a (git) before 789477b849394afdb60507924d65f7ef18f078ce
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

6.19.6 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/0d8362e15aad5b5c1d6a65bb23ac6c45ccf881f3

git.kernel.org/...c/789477b849394afdb60507924d65f7ef18f078ce

cve.org (CVE-2026-43193)

nvd.nist.gov (CVE-2026-43193)

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